
.zy-slide {
	/*两个section  (上一张/下一张) 要做相对定位*/
	font-size: 13px;
	position: relative;
	width: 754px;
	height: 292px;
	margin: 115px auto 0;
}

.zy-slide .zy-prev,.zy-slide .zy-next {
	position: absolute;
	top: 50%;
	width: 40px;
	height: 80px;
	margin-top: -40px;
	line-height: 80px;
	text-align: center;
	cursor: pointer;
}

.zy-slide .zy-prev{
	left: -60px;
}

.zy-slide .zy-next{
	right: -60px;
}


.zy-slide ul{ 
	/*7个  li 相对于父标签做绝对定位*/
	margin: 0;
	padding: 0;
	position: relative;
	width: 754px;
	height: 292px;
}

.zy-slide li{
	margin: 0;
	padding: 0;
	position: absolute;
	border: 2px solid black;
	list-style-type: none;
	background-color: black;
	width: 0;
	height: 0;
	top: 146px;
	left: 377px;
	border-radius: 5px;
	z-index: 0;
	cursor: pointer;
	overflow: hidden;
}

.zy-slide li img{
	width: 100%;
	height: 100%;
}
